Farley 5 is Trek's best value fat bike and the perfect gateway to all-season freedom. It rolls over snow, sand, roots, and rocks with the stability and traction of a monster truck on beefy 27.5x4.50-inch tires. A 1x Shimano drivetrain, lightweight aluminum frame, and carbon fork make it a great choice for anyone who wants to ride a mountain bike year-round, no matter the weather.
It's right for you if...
You're likely to ride year-round, even when it's snowing, and want a fat tire bike that gives you extraordinary capability and traction at a great value.
The tech you get
A lightweight Alpha Platinum Aluminum frame with Stranglehold dropouts, a Bontrager Haru carbon fork, a wide-range Shimano Deore 1x10 drivetrain, and Tubeless Ready SUNringle Mulefut wheels paired with extra-grippy 27.5x4.5 Bontrager Gnarwhal TLR tires.
The final word
Fat bikes are ridiculously fun. They're grippy and stable, but the best thing about them is that they get you outside in more seasons. If you're looking for a fun alternative to riding the roads or trainer through the winter, you won't find a better value than Farley 5.
Why you'll love it
1 - Farley 5 is the perfect bike for breaking into the winter sports scene without breaking the bank
2 - It's an introductory model, but fully capable of taking on daily winter rides, fat bike races, and even summer trails
3 - It's a four-season freedom machine that lets you ride outside all year long
4 - The 27.5x4.5 tires deliver more speed and traction than their 26-inch counterparts

Farley 9.6 is a carbon fat bike built for speed. The lightweight OCLV Mountain Carbon frame, rigid carbon fork, and a 1x12 SRAM NX Eagle drivetrain make it great for mountain bikers who prioritize performance in a fat bike. If you're ready to go hard through every season and love fat biking in every form- racing, adventure, fun - Farley 9.6 is the high-performance ride for you.
It's right for you if...
You don't just want to ride trails through the winter - you want to ride fast. You already know you love every aspect of fat biking, and are looking for a faster ride with better performance to take on bigger adventures.
The tech you get
A lightweight OCLV Mountain Carbon frame with Stranglehold dropouts, a Bontrager Haru rigid carbon fork, a wide-range 1x12 SRAM NX Eagle drivetrain, and extra-wide SUNringle Mulefut wheels paired with 27.5x4.5 Bontrager Barbegazi TLR tires.
The final word
Speed in every season. Farley 9.6 is light, fast, and built to rip. It's the ideal winter shred sled for fat bike adventurers, racers looking to train outside year-round, and anyone who values the performance advantage of carbon.
Why you'll love it
1 - The faster you ride a fat bike, the more fun it gets—and this bike is a lot of fun
2 - It's a four-season freedom machine that lets you ride outside all year long
3 - The 27.5x4.5 tires deliver more speed and traction than their 26-inch counterparts

Farley 9.8 is the lightest fat bike we make. It has an OCLV Mountain Carbon frame, a carbon fork, carbon wheels, and a 1x12 SRAM GX Eagle drivetrain with the widest range of gears for varying terrain. This is a mountain bike with no compromises, and it's all about going as fast as possible in every season.
It's right for you if...
You don't like fat biking - you love it! You make the biggest investment in your fat bike because you have the best time riding it, and you're willing to shell out for the lightest, fastest, fat bike we make because you know there's a return in fun, speed, and adventure.
The tech you get
A lightweight OCLV Mountain Carbon frame with Stranglehold dropouts, a Bontrager Haru rigid carbon fork, a SRAM GX Eagle 1x12 drivetrain with an extra-wide gear range, and Tubeless Ready carbon Bontrager Wampa wheels paired with 27.5x4.5 Bontrager Barbegazi TLR tires.
The final word
It's the lightest fat bike we make. A carbon frame, carbon wheels, carbon fork, and top-shelf SRAM drivetrain come together in Farley 9.8 to make a high-performance ride that won't be slowed by foul weather, deep snow, or gnarly terrain.
Why you'll love it
1 - This is a fat bike made without compromise: it's the lightest, fastest model we make
2 - It's a four-season freedom machine that lets you ride outside all year long
3 - The 27.5x4.5 tires deliver more speed and traction than their 26-inch counterparts
4 - It's easy to set up tubeless - and when you do, you'll save weight and your ride will get even faster